• 专利标题:   Injection-type chitosan oxide hydrogel wound dressing with shearing variable and self-healing performance, useful as hemostatic dressing, comprises hydrogels having electrostatic interaction, hydrogen bond interaction and hydrophilic interaction.
  • 专利号:   CN115025277-A
  • 发明人:   FENG W, WANG Z
  • 专利权人:   UNIV ZHEJIANG
  • 国际专利分类:   A61L026/00
  • 专利详细信息:   CN115025277-A 09 Sep 2022 A61L-026/00 202203 Chinese
  • 申请详细信息:   CN115025277-A CN10691506 17 Jun 2022
  • 优先权号:   CN10691506

▎ 摘  要

NOVELTY - Injectable chitosan oxide hydrogel wound dressing with shear and self-healing performance, a hydrogel uses the electrostatic interaction between the chitosan cationic polysaccharide (CS) and the negatively charged graphene oxide (GO), hydrogen bond interaction and hydrophilic and hydrophobic interaction to realize gelation. USE - Injectable type chitosan-oxidized graphene hydrogel wound dressing with shearing variable and self-healing performance. ADVANTAGE - The hydrogel wound dressing has excellent shear-diluting injectable property and self-healing property. It has good blood compatibility, hemostatic effect and promotes wound healing function. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of injectable chitosan-oxidized graphene hydrogel wound dressing with shearing variable and self-healing performance. DESCRIPTION OF DRAWING(S) - The drawing shows a mechanism schematic diagram of the injection-type chitosan oxide hydrogel wound dressing with shearing variable and self-healing performance (Drawing includes non-English language text).